“演示-评课-实验”教学模式在实验课程教学中的应用与优化策略——以高师化学专业教学论实验课程为例

doi:10.3866/PKU.DXHX201809015

Abstract

Abstract:

At present, the teaching of experimental pedagogic course in normal universities is basically a three-step teaching mode of "student demonstration-collective evaluation-whole class experiment". We have carried out teaching observation and investigation on the present teaching situation of the laboratory course of chemistry pedagogy. Reform from the choice of teaching content, teaching organization form, teaching management form, course evaluation and other aspects were conducted, and good teaching results were achieved. This provides the guidance in promoting the reform of chemical laboratory teaching in normal universities and cultivate secondary school teachers with innovative laboratory teaching ability.

Key words: "Demonstration-class evaluation-experiment" teaching mode, Laboratory course, Teaching content, Teaching form, Organization management, Teaching evaluation

MSC2000:

Yidan JING,Xiaoming XIAO,Xiaomin ZHANG. Application and Optimization Strategy of "Demonstration-Class Evaluation-Experiment" Teaching Mode in Laboratory Teaching: Taking the Course of Teaching Theory in Chemistry as an Example[J].University Chemistry, 2019, 34(5): 27-32.

选项	人数	比例/%
提高非常大，实验教学基本没问题	26	20.1
有明显提高，初步掌握了演示实验教学方法	88	68.2
没有明显感觉	11	8.5
没有提高	4	3.1

选项	人数	比例/%
每个实验都动手做	44	34.1
多数实验动手去做	69	53.5
少数实验动手做	13	10.1
从来不动手，只看别人做	3	2.3

选项	人数	比例/%
有收获，通过听课讲评提高了实验教学技能，自主实验很好地锻炼了动手能力	87	67.4
对实验操作技能有一些锻炼和提高	23	17.8
多少有些提高，但没什么实质提高	15	11.6
基本没有锻炼到操作技能	4	3.1

选项	人数	比例/%
基本会用，但规范性程度不足	71	55.0
基本会用，规范性较强	47	36.4
熟练应用，非常规范	9	7.0
熟练应用，非常规范，能进行一定的仪器改进或改装	2	1.6

选项	评价主体
实验前讲课	自评、学生互评、教师总评
课堂实验	主讲学生、教师
课后作业	主讲学生、教师
期末考核	教师

Application and Optimization Strategy of "Demonstration-Class Evaluation-Experiment" Teaching Mode in Laboratory Teaching: Taking the Course of Teaching Theory in Chemistry as an Example

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